Piper Valve Springs for Volvo B18 VDSB18 honda-civic-fk2-type-r-esi6267021 The kit features a large

The kit features a large AIRTEC Motorsport cotton air filter that mounts to an 80mm aluminium trumpet and a silicone coupler attaches it the enlarged induction pipe

Available with or without dump valve outlet

thanks to a louder induction note

Easy to install and operate (15 minutes)

Piper Valve Springs for Volvo B18 VDSB18 honda-civic-fk2-type-r-esi6267021 The kit features a largeVolvo VOLVO B18 Manufacturer: Volvo Rate N mm: 55 Rate Lbf: 312 Seat Pressure Lbf: 82 Seat Pressure Kg: 37 Fitted Length mm: 33 Nominal Internal Diameter: 15. 2 Nominal Outside Diameter: 27. 7 Crush Height mm: 18. 64 Spring Type: Double Product Type: Valve Springs